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[HIVE-7405] Vectorize GROUP BY on the Reduce-Side (Part 1 – Basic) - Hive - [issue]
...Vectorize the basic case that does not have any count distinct aggregation.Add a 4th processing mode in VectorGroupByOperator for reduce where each input VectorizedRowBatch has only values f...
http://issues.apache.org/jira/browse/HIVE-7405    Author: Matt McCline, 2014-08-30, 02:40
[HIVE-7911] Guaranteed ClassCastException in AccumuloRangeGenerator - Hive - [issue]
...AccumuloRangeGenerator has a typo where it should say WritableConstantFloatObjectInspector instead of WritableConstantDoubleObjectInspector.I've changed the method to avoid the multiple if-e...
http://issues.apache.org/jira/browse/HIVE-7911    Author: Lars Francke, 2014-08-30, 02:27
[HIVE-7921] Fix confusing dead assignment in return statement (JavaHiveVarcharObjectInspector) - Hive - [issue]
...There are multiple instances of something like this return o = new HiveVarchar(value, getMaxLength()); in this class. That's not only confusing but also useless as it doesn't do anything.I'v...
http://issues.apache.org/jira/browse/HIVE-7921    Author: Lars Francke, 2014-08-30, 02:26
[HIVE-7920] Fix issues with NotificationListener (finalize, overwriting of table properties, Checkstyle) - Hive - [issue]
...This cleans up NotificationListener. It was using a finalize method which is generally a bad idea and doesn't help here as the class will be collected by GC anyway when the Metastore shuts d...
http://issues.apache.org/jira/browse/HIVE-7920    Author: Lars Francke, 2014-08-30, 02:20
[HIVE-5857] Reduce tasks do not work in uber mode in YARN - Hive - [issue]
...A Hive query fails when it tries to run a reduce task in uber mode in YARN.The NullPointerException is thrown in the ExecReducer.configure method, because the plan file (reduce.xml) for a re...
http://issues.apache.org/jira/browse/HIVE-5857    Author: Adam Kawa, 2014-08-30, 02:09
[HIVE-7918] CBO:  String Type Conversion, Stats error Propagation, CBO Patch check - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-7918    Author: Laljo John Pullokkaran, 2014-08-30, 02:08
[HIVE-7811] Compactions need to update table/partition stats - Hive - [issue]
...Compactions should trigger stats recalculation for columns that which already have sats.https://reviews.apache.org/r/25201/Major compactions will cause the Compactor to see which columns alr...
http://issues.apache.org/jira/browse/HIVE-7811    Author: Eugene Koifman, 2014-08-30, 01:49
[HIVE-7919] sql std auth: user with 'admin option' for role should be able to list all users in the role - Hive - [issue]
...User with admin privileges on a role should be able to run 'show principals <rolename>' on that role....
http://issues.apache.org/jira/browse/HIVE-7919    Author: Thejas M Nair, 2014-08-30, 01:31
[HIVE-7872] StorageBasedAuthorizationProvider should check access perms of parent directory for DROP actions - Hive - [issue]
...When dropping a table partition, StorageBasedAuthorizationProvider is checking for write permission on the partition directory itself to check if the user is allowed to drop the partition. H...
http://issues.apache.org/jira/browse/HIVE-7872    Author: Jason Dere, 2014-08-30, 01:25
[HIVE-7895] Storage based authorization should consider sticky bit for drop actions - Hive - [issue]
...Storage based authorization provides access control for metadata by giving users permissions on metadata that are equivalent to the permission that user has on corresponding data.However, wh...
http://issues.apache.org/jira/browse/HIVE-7895    Author: Thejas M Nair, 2014-08-30, 01:24
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